200909384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1931821}}^1$

素因数の和:1931840

約数の個数: 16

約数和(自身を含む): 405682620

約数和(自身を除く): 204773236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1931821, 3863642, 7727284, 15454568, 25113673, 50227346, 100454692, 200909384]

約数ペア:

[(1, 200909384), (2, 100454692), (4, 50227346), (8, 25113673), (13, 15454568), (26, 7727284), (52, 3863642), (104, 1931821)]